html {
    height: 100%;
}

body {
    position: fixed;
    font-family: sans-serif;
    color: #2c3e50;
    background-color: white;
    margin: 0;
    width: 100%;
    height: 100%;
    cursor: default;
    -webkit-user-select: none;
    -moz-user-select: none;
}

#menu {
    padding: 5px;
    margin: 10px;
    border-radius: 3px;
    position: fixed;
}

.notes {
    margin: auto;
    /* width: 400px; */
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    text-align: center;
}

.note {
    font-size: 90px;
    font-weight: bold;
    position: relative;
    display: inline-block;
    padding-right: 45px;
    padding-left: 10px;
}

.note.active {
    color: #e74c3c;
}

.notes-list {
    overflow: auto;
    overflow: -moz-scrollbars-none;
    white-space: nowrap;
    -ms-overflow-style: none;
    -webkit-mask-image: -webkit-linear-gradient( left, rgba(255, 255, 255, 0), #fff, rgba(255, 255, 255, 0));
}

.notes-list::-webkit-scrollbar {
    display: none;
}

.note {
    -webkit-tap-highlight-color: transparent;
}

.note span {
    position: absolute;
    /* right: 0.25em; */
    font-size: 40%;
    font-weight: normal;
}

.note-sharp {
    top: 0.3em;
}

.note-octave {
    bottom: 0.3em;
}

.frequency {
    font-size: 32px;
}

.frequency span {
    font-size: 50%;
    margin-left: 0.25em;
}

.frequency div {
    display: inline;
}

.meter {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 48%;
    width: 400px;
    height: 33%;
    margin: 0 auto 5vh auto;
}

.meter-pointer {
    width: 2px;
    height: 100%;
    background: #2c3e50;
    transform: rotate(45deg);
    transform-origin: bottom;
    transition: transform 0.5s;
    position: absolute;
    right: 50%;
}

.meter-dot {
    width: 10px;
    height: 10px;
    background: #2c3e50;
    border-radius: 50%;
    position: absolute;
    bottom: -5px;
    right: 50%;
    margin-right: -4px;
}

.meter-scale {
    width: 1px;
    height: 100%;
    transform-origin: bottom;
    transition: transform 0.2s;
    box-sizing: border-box;
    border-top: 10px solid;
    position: absolute;
    right: 50%;
}

.meter-scale-strong {
    width: 2px;
    border-top-width: 20px;
}

.frequency-bars {
    position: absolute;
    bottom: 0;
}

@media (max-width: 768px) {
    .meter {
        width: 100%;
    }
    .notes {
        width: 100%;
    }
    .note {
        font-size: 12vw;
        padding-right: 5vw;
        padding-left: 2vw;
    }
}

.swal-button {
    background: #2c3e50;
}